When buried hot oil pipeline experiences any change, the thermal equilibrium between the oil and the soil around the pipeline is destroyed, and the oil temperature and soil temperature redistribute.

 
  • 在埋地熱油管道中,當其輸送工況變化后,管內油品及土壤中的熱力平衡會(huì )遭到破壞,油溫及土壤溫度將重新分布。
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